图1. 2010-2019年间, 全球人类活动导致的碳排放及其去向(数据来自Friedlingstein et al., 2020). 1 Pg =1015 g = 10亿t。
Fig. 1. Global anthropogenic CO2 emissions and their fates annually between 2010 and 2019 (Data from Friedlingstein et al. (2020)).